Standard vnc auth broken

[ganeshv]

Standard VNC auth with a password is broken, because a missing return in_negotiate_std_vnc_auth makes it proceed with a blank password instead of waiting for the password dialog. The following 1-liner fixes it:

--- a/include/rfb.js
+++ b/include/rfb.js
@@ -739,6 +739,7 @@ var RFB;
                 // an RFB state change and a UI interface issue
                 this._updateState('password', "Password Required");
                 this._onPasswordRequired(this);
+                return false;
             }

             if (this._sock.rQwait("auth challenge", 16)) { return false; }